National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

Overcast

73°F

23°C

Humidity 90%
Wind Speed SE 7 mph
Barometer 30.14 in (1020.6 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 10 Mar 8:53 am CDT
Extended Forecast for

Bay St. Louis MS

  • Today

    Today: Patchy fog before 11am. Otherwise, partly sunny, with a high near 75. Southeast wind 5 to 15 mph.

    High: 75 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Widespread dense fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 70. Southeast wind around 10 mph.

    Low: 70 °F

    Dense Fog

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Areas of fog before 7am. Otherwise, mostly cloudy, with a high near 76. South wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 76 °F

    Areas Fog
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers, with thunderstorms also possible after 10pm. Patchy fog after 4am. Low around 60. South wind around 15 mph becoming west after midnight. Chance of precipitation is 90%.

    Low: 60 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly sunny, with a high near 67. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50. North wind 10 to 15 mph.

    Low: 50 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 68 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Southeast wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72. East wind 5 to 10 mph becoming southeast in the afternoon.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, partly sunny, with a high near 75. Southeast wind 5 to 15 mph.
Tonight
Widespread dense fog, mainly after 2am. Otherwise, mostly cloudy, with a low around 70. Southeast wind around 10 mph.
Wednesday
A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Areas of fog before 7am. Otherwise, mostly cloudy, with a high near 76. South wind 10 to 15 mph. Chance of precipitation is 20%.
Wednesday Night
Showers, with thunderstorms also possible after 10pm. Patchy fog after 4am. Low around 60. South wind around 15 mph becoming west after midnight. Chance of precipitation is 90%.
Thursday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Mostly sunny, with a high near 67. Breezy, with a north wind 15 to 20 mph. Chance of precipitation is 40%.
Thursday Night
Mostly clear, with a low around 50. North wind 10 to 15 mph.
Friday
Sunny, with a high near 68. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 58. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 72. East wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 65. Southeast wind 5 to 10 mph.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. South wind 5 to 15 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. South wind 10 to 15 mph becoming north after midnight.
Monday
Mostly cloudy, with a high near 63. Breezy, with a north wind 15 to 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
6:34 am CDT Mar 10, 2026
Forecast Valid:
9am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation